Happy birthday Percy! #OTD in 1855 Percival Lowell was born. #lowellobservatory #lowell #observatory

Happy birthday Percy! #OTD in 1855 Percival Lowell was born. #lowellobservatory #lowell #observatory

Happy birthday Percy! #OTD in 1855 Percival Lowell was born. #lowellobservatory #lowell #observatory #OnThisDay #happybirthday #percivallowell #science #space #astronomy

#happybirthday    #lowell    #observatory    #lowellobservatory    #percivallowell    #astronomy    #onthisday    #science    
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Sun, 13 Mar 2016 10:58:59